/*
 * Copyright 2017 Huawei Technologies Co., Ltd
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.servicecomb.tracing.zipkin;

import javax.annotation.Nonnull;

import brave.http.HttpServerAdapter;
import io.servicecomb.core.Invocation;
import io.servicecomb.swagger.invocation.Response;
import zipkin.internal.Nullable;

class ProviderInvocationAdapter extends HttpServerAdapter<Invocation, Response> {

  @Nullable
  @Override
  public String method(@Nonnull Invocation invocation) {
    return invocation.getOperationMeta().getHttpMethod();
  }

  @Nullable
  @Override
  public String url(@Nonnull Invocation invocation) {
    return invocation.getEndpoint().getEndpoint();
  }

  @Nullable
  @Override
  public String path(@Nonnull Invocation request) {
    return request.getOperationMeta().getOperationPath();
  }

  @Nullable
  @Override
  public String requestHeader(@Nonnull Invocation invocation, @Nonnull String key) {
    return invocation.getContext().get(key);
  }

  @Nullable
  @Override
  public Integer statusCode(@Nonnull Response response) {
    return response.getStatusCode();
  }
}
